I finished my instructor-led, training class, but have not received my exam voucher. Grace Sakurada March 27, 2018 14:18 Updated Please check your spam folder before getting in touch with us. If you still can't find it, submit a request here. Related articles Where is my MuleSoft.U certification exam voucher? What if I haven't received my retake exam voucher? Do certification exam vouchers have an expiration date? I'm having trouble launching my exam. How do I add my certification badge to my LinkedIn profile?